baber/WOPTO huggingface dataset:
Patent JP-2002094016-A (JP)
Title: Ferroelectric memory and its manufacturing method
Inventor: NISHIKAWA HISAO
IPC: H01L29/792
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory and its manufacturing method which properly and finely processes a ferroelectric film, with residues hardly adhering caused by electrode materials to the sidewalls of the ferroelectric film. SOLUTION: The method of manufacturing a ferroelectric memory which includes a capacitor structure of a laminate of first electrodes, a ferroelectric film and second electrodes comprises a step (a) of forming a ferroelectric continuous film 30a on an electrode film for the first electrodes and then forming a mask layer 40 having a specified pattern, a step (b) of anisotropically etching the continuous film 30a masked with the mask layer 40 to selectively remove it with leaving a film of a specified thickness t, and a step (c) of treating with chemicals, to remove the film of the specified thickness left in step (b). The step (b) is followed by a step of supplying a reactive species 52 to the film of a prescribed thickness, to form a layer 34 of a reaction product of the ferroelectric forming the prescribed thickness film with the reactive species.
Patent JP-2002084377-A (JP)
Title: Telephone communication device
Inventor: BUSUJIMA KEIICHI
IPC: H04M3/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a telephone communication device capable of compensating a data delay in received voice data based on the command by a user even if the delay is caused. SOLUTION: A reception FIFO section 15r stores only the compressed voice data part except the header of an IP packet received from an IP network. The stored compressed voice data is successively output to a voice compression/ decompression section 14 with prescribed intervals. When feeling odd such as with delay in voice heard through a telephone set Ta, the user of the telephone set Ta presses a touch-tone button of the telephone set Ta to generate a DTMF signal (touch-tone signal). The DTMF signal is detected by a DTMF signal detecting section 18 and a CPU 17 is notified of the detected result. The CPU 17 outputs a reset signal rst to the FIFO section 15r. Upon receiving the signal rst, the FIFO section 15r discards the voice data stored in it.
Patent JP-2002079067-A (JP)
Title: Apparatus for discharging bubble flow
Inventor: NAGAISHI MASAYUKI
IPC: E03C1/084
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To control the flow strength of cleaning water ejected from small holes by controlling of the flow strength of the cleaning water fed to a pressure reducing plate having the holes, and to make the flow strength of the cleaning water with a bubble flow uniform. SOLUTION: In the apparatus, in the pressure reducing plate which increases the flow velocity of the cleaning water and ejects it to a taper part, the turbulence of the cleaning water ejected from the holes generated by the turbulence of the cleaning water colliding with the plate, the strength of the cleaning water is made uniform by a straightening mechanism installed on the upstream side of the plate, the strength of the cleaning water ejected from the holes is also made uniform, so that the backflow of the cleaning water from an air hole and the lowering of an air mixing ratio can be prevent.
Patent JP-2002083401-A (JP)
Title: Magnetic head control circuit for hard disk
Inventor: OKUMA KOSUKE
IPC: G11B5/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a means to make the power bias for an MR head for realizing the request such that the power bias is being requested for the MR head in the magnetic recording field. SOLUTION: This magnetic head control circuit for a hard disk is provided with a magnetic head, a means for detecting the voltage of both ends of the magnetic head, a current detecting means connected with the magnetic head in series, a multiplication means for obtaining the product of an output of the voltage detecting means and an output of the current detecting means, a means for amplifying the difference between the output of the multiplication means and the reference value corresponding to the desired setting electric power, and at least one set of means for controlling the current or voltage of the magnetic head from the output of the amplifying means. By this arrangement, the MR head is operated under the optimum operating condition in addition to preventing the MR head from damaging.
Patent JP-2002081136-A (JP)
Title: Unit building and work method therefor
Inventor: HOSHI MAKOTO
IPC: E04B1/348
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To form a large occupancy space by eliminating wall portions partitioning neighboring building units. SOLUTION: In a unit building 3 comprising a plurality of almost box-shaped building units 1 and 2 having two building units 1 and 2 with both the gable wall portions 5, 5 respectively rising from two short sides facing at least a rectangular floor portion 4 and both the gable portions 5 and 5 respectively rising from two short sides facing from the floor portion 4 are arranged by neighboring the long sides of the floor portion 4, and one of the building units 1 and 2 is made as a standard unit having a parallel portion to the floor portion 4 at the top ends of both the gable wall portions 5 and 5, other building units 1 and 2 are made as a trapezoidal unit having a sloped portion 7 which becomes a down-slope as the upper end of both the gable wall portions 5 and 5 are separated from one of the building units 1 and 2, further,  a horizontal member 9 effective for structural strength is installed to a position near a standard unit between the upper ends of both the gable wall portions 5 and 5 of the trapezoidal unit.
Patent JP-2002085582-A (JP)
Title: Training instrument
Inventor: UMEZAWA TOSHIO
IPC: A63B23/04
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a training instrument capable of multilaterally and totally exercising muscles, or the like, with one instrument. SOLUTION: In this training instrument, a chair body 10 is arranged by forming a backrest part 14 by bending a pipe, on which setting holes 15 are bored at suitable intervals, in the shape of U, and a connecting metal fitting 21 capable of setting in multiple directions is formed by fitting a cylinder 22, with which pin holes 22a to be inserted through the setting holes 15 are bored, to the pipe and arranging a connecting rod 23 in the lateral direction of the cylinder. Two expanded poles 25 protruded in multiple directions are arranged while being linked with the connecting metal fitting 21, and springs 26 are hung over the hooks of the expanded poles 25.
Patent JP-2002089072-A (JP)
Title: Operation control device and method for multistory parking system
Inventor: KAMIBAYASHI AKIHIRO
IPC: E04H6/18
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a management device capable of efficiently utilizing a plurality of parking systems. SOLUTION: An unbalanced state is prevented by detecting the numbers of vacant positions of individual parking systems.
Patent JP-2002088038-A (JP)
Title: New compound and reversible thermally sensitive recording material comprising the same and reversible thermally sensitive recording medium having the same material
Inventor: KOIZUMI SHINICHI
IPC: B41M5/323
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high rewriting characteristics, stability of printing and erasing characteristics with time and high heat resistance and added to a reversible thermally sensitive recording material and the reversible thermally sensitive recording material comprising the compound and to provide a reversible thermally recording medium having the material. SOLUTION: This new compound is characterized in that the compound is represented by the following general formula [1] or [2]. R1-X-Ar-R2-Y-R3 [1]  in the general formula [1], R1 group and R3 group denote each a >=1C organic group; R2 group is a bivalent organic group selected from >=1C groups; X group and Y group are each any bivalent group of oxygen atom, sulfur atom, an ester, a thiourea, urea, a thioamide, an amide, a diacylamine, a diacylhydrazine and an oxalic diamide; Ar group is any of phenyl group, naphthyl group and biphenyl group) or R1-X-Ar-Y-R3 [2].
Patent JP-2002086002-A (JP)
Title: Structure and method for attaching disposer
Inventor: NAKAJIMA KOSHIRO
IPC: B02C18/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To simply attach a disposer to a sink and lowere the vibration propagated from the disposer by elastically supporting. SOLUTION: A grommet 84 for mounting a clip 85 is provided to the connection bolt 81 which connects the upper flange member 26, connected to the sink, to the lower flange member 28 on the side of a main body casing. A coil spring 89 is mounted between the sprink seat 86 mounted on the lower end of the connection bolt 81 and the clip 85 in a contracted state before the connection bolt 81 is stretched across the upper and lower flange members 26 and 28. After the connection bolt 81 is stretched across the upper and lower flange members 26 and 28, the clip 85 is detached from the grommet 84 and the main body casing is elastically supported on the upper flange member 26 by the coil spring 89.
Patent JP-2002096988-A (JP)
Title: Constructing method for towering steel-frame structure
Inventor: MARUYAMA AKIO
IPC: E04G21/14
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a constructing method for a towering steel-frame structure preventing scattering by wind or falling down occurring from a joint portion for a stay of a tower crane, and improving safety in working at high and construction performance. SOLUTION: A climbing type crane 15 is disposed on a center portion of a constructed steel-frame structure 2, and a frame-shaped outside curing fence 10 hiding a working part is provided. An elevating means 16 for elevating the outside curing fence 10 is attached. The towering steel-frame structure 2 is constructed by successively repeating the steps of erecting a steel-frame within the outside curing fence 10 by the crane 15, attaching decorations on outer surface of an erection lower story, making the crane 15 climb, replacing the relation of the outside curing fence 10, and making the outside curing fence 10 climb to be fixed and moored.
Patent JP-2002096713-A (JP)
Title: Occupant protective structure of foldable seat for vehicle
Inventor: KONISHI TATSUYA
IPC: B60R22/18
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To lighten a foldable seat for a vehicle having a locking mechanism of a seat cushion. SOLUTION: The locking mechanism 5 is provided on a rear part side of a cushion frame 2, a striker 18 with which the locking mechanism 5 is engaged is fastened on a car floor F, and a seat belt 6 is integrally fastened on the side of the cushion frame 2 with the locking mechanism 5.
Patent JP-2002099347-A (JP)
Title: Theft preventing mechanism for notebook-sized personal computer
Inventor: ENDO KENJI
IPC: G06F21/62
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the power consumption in no operation is great resulting the increase of the cost since plural detection sensors such as distance sensor and illumination sensor are to be used for preventing theft and illegal use of a notebook-sized personal computer(PC) and portable information equipment, which can be easily taken out, in conventional technology. SOLUTION: A simple switch circuit is provided on the bottom of the notebook-sized PC and further, this mechanism has a function for making a battery control microcomputer monitor the operation of the switch and has a function for issuing an alarm while using a sound source circuit dedicated to security on the basis of the operated result of the switch.
Patent JP-2001167739-A (JP)
Title: Electrodeless discharge lamp apparatus and bactericidal apparatus
Inventor: YOKOZEKI ICHIRO
IPC: A61L2/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp apparatus and a bactericidal apparatus, in which a ring discharge can be effectively utilized and general use characteristics can be improved with respect to installation locations in the structure wherein the electrodeless discharge vessel to which exciting coils are wound is arranged in a lean and long outer tube. SOLUTION: A structure is disclosed, which comprises an elongated outer tube 2, one or plural discharge containers 1-1 to 1-4 disposed in the outer tube in a length-wise direction thereof, and one or plural exciting coils L-1 to L-4 wound around the respective discharge container on the length-wise direction of the outer tube.
Patent JP-2002111705-A (JP)
Title: Remote plant monitoring control system
Inventor: HATTORI TAKAYUKI
IPC: G01D21/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a remote plant monitoring control system that can present appropriate information to an operator, and has further improved reliability than a conventional system. SOLUTION: A monitoring control section 4 and a radio communication interface 5 are provided individually at each device 3 such as a sensor and a switch that are installed at each kind of equipment in a plant, the device 3, the monitoring control section 4, and the radio communication interface 5 are integrated and are composed as a monitoring communication control unit 2, and transmission data memory map M is transmitted by radio while itenerating between monitoring communication control units 2 belonging to each group G1, G2, etc. Also, a bus interface 6 is provided at one monitoring communication control unit 2 that becomes a representative in the monitoring communication control unit 2 existing in each group G1, G2, or the like, and the bus interface 6 is connected to a central monitoring control device 8 by a cable.
Patent JP-2002103646-A (JP)
Title: Device and method for recovering head and ink jet recorder
Inventor: UCHIDA HARUO
IPC: B41J2/185
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To easily and surely remove an adhering and piling pigment ink by applying a dye ink to the pigment ink adhering and piling to a cleaning member and a head face thereby melting the pigment ink in a head recovery device of an ink jet recorder which uses a pigment ink head and a dye ink head. SOLUTION: At a predetermined recovery operation, the dye ink discharged from the dye ink head 1B is applied to the cleaning member 10A for the pigment ink head, or the head face of the pigment ink head 1A is cleaned by the cleaning means 10A or 10B with the use of the dye ink.
Patent JP-2002115653-A (JP)
Title: Compressor
Inventor: SUZUKI SOJI
IPC: F04B39/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of surely removing the vibration of a compression mechanism by fine-adjusting the mass of a weight easily with a simple structure. SOLUTION: A driving mechanism 11 is installed in the body case 2 of a compressor body 1. A damping member 4 is installed on the outside of the body 1. The damping member 4 is formed of a plate spring 6 and a weight 7 attached to the plate spring 6. A plurality of detachable projected pieces 9 with different masses are provided on the weight 7. By cutting out the projected pieces 9 by a necessary amount manually or with a tool, the mass of the weight 7 can be fine-adjusted to suppress the vibration thereof in X-axial direction. A thin wall part 10 to be easily broken out is formed at the base parts of the projected pieces 9 so that the projected pieces 9 can be broken out easily.
Patent JP-2002117500-A (JP)
Title: Flight path setting device and recording medium
Inventor: HOSODA NAOKI
IPC: G08G5/04
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a flight path setting device and a recording medium quickly detecting a collision when changing a flight path and efficiently setting a flight path. SOLUTION: A registering part 11 divides an air area into a plurality of cells and registers path information of aircrafts passing a cell per each cell on the basis of flight path information of each aircraft stored in a flight path information storing part 10. An extracting part 12 extracts cells registered with path information of two or more aircrafts from the path information registered by the registering part 11. A detecting part 13 detects path information of aircrafts corresponding to a predetermined collisional condition from the cells extracted by the extracting part 12 and outputs the information to a changing part 14. The changing part 14 changes the path information of the aircrafts detected by the detecting part 13 so they deviate from the collisional condition.
Patent JP-2002115730-A (JP)
Title: Coil assembly and solenoid clutch
Inventor: KUBO TSUTOMU
IPC: F16D27/10
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution of field, to realize a cost reduction and to inhibit a floating of an excitation coil in the field. SOLUTION: The excitation coil 28 is accommodated in a cylindrical body 24 in the state that projection parts 295, 296, 297 formed on an outer periphery edge of a flange 286 of a bobbin 281 are engaged with recessed pasts 244, 245, 246 at an opening end of the cylindrical body 24. Engagement projections 291, 292, 293 formed on a flange 284 of the bobbin 281 are inserted into engagement holes 269, 270, 271 of a plate-like body 26. Thereby, hook parts 288, 289, 290 at a tip end of the engagement projections 291, 292, 293 are engaged with an outer surface of the plate-like body 26 and the cylindrical body 24 and the plate-like body 26 are integrated.
Patent JP-2002120177-A (JP)
Title: Robot control device, robot control method and recording medium
Inventor: ISHII KAZUO
IPC: G10L15/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To perform suitable naming. SOLUTION: The voice input after a robot takes an action for expressing 'Please give a name' is recognized as a name, whereby a name is suitably given to the robot.
Patent JP-2002122109-A (JP)
Title: Fixing and fastening device for plate
Inventor: OMURA MAKI
IPC: F16B43/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixing and fastening device for a plate by a metal fitting for inserting and fixing capable of easily fixing a fixing object such as a corrugated plate and surely preventing leaking of rain when the fixing object is a roof material. SOLUTION: An object to be fixed and the fixing object such as the plate are provided with each of passing holes for the metal fitting for inserting and fixing. In the metal fitting for inserting and fixing, a nonreturn lower seat to be inserted into both of the passing holes is provided on a lower end part of a bolt by making the lower end part as a shaft, a plurality of latch pieces latching on a lower side port edge of the passing hole of the object to be fixed by opening in a petal shape are elastically deformably formed so as to close according to the insertion at an upper end part of the nonreturn lower seat. A means for pressing the fixing object against a hook of the nonreturn lower seat for the object to be fixed is provided at an upper end part of the bolt.
Patent JP-2001148626-A (JP)
Title: Electronic circuit
Inventor: HAYASHI HARUO
IPC: H03K19/0175
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for reducing the short-circuit current of a CMOS. SOLUTION: This circuit comprise a NAND gate 200, a NOR gate 202, a CMOS transistor which has a PMOS 208 and an NMOS 210 and in which the drain of PMOS is connected to the drain of the NMOS, a first inverter 204 whose output sides are connected to the gate of the PMOS 208 and the input side of the NAND gate 200 and a second inverter 206 whose output sides are connected to the gate of the NMOS 210 and the input side of the NOP gate 202. In the circuit, the output of the NOR gate 202 is connected to the input side of the first inverter 204 and the output of the NAND gate 200 is connected to the input side of the first inverter 204.
Patent JP-2002125267-A (JP)
Title: Communication limiting method for portable telephone and disturbing device
Inventor: YAMAMOTO MASAHIRO
IPC: H04B17/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To inhibit only a voice speech without regulating non-telephone communication using mobile equipment in a specific area in which a voice speech is regulated is regulated as for the communication control method of a portable telephone and a disturbing device in a portable telephone system constituted of a base station and a mobile equipment connectable to the base station by radio. SOLUTION: A specific area in which the use of mobile equipment should be limited is provided with a disturbing device, and the disturbing device is provided with a control channel monitoring part and a disturbing radio wave generating part for outputting disturbing radio waves to the specific area under the control of the control channel monitoring part. The control channel monitoring part monitors a control channel between the mobile equipment and a base station in the specific area, and at the time of detecting a signal indicating the call of voice communication, the control channel monitoring part drives the disturbing radio wave generating part to generate the disturbing radio waves only to the radio channel for speech.
Patent JP-2002134748-A (JP)
Title: Superjunction semiconductor device
Inventor: IWAMOTO SUSUMU
IPC: H01L29/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a reliable superjunction semiconductor device which has high L load avalanche withstand (breakdown withstand) amount. SOLUTION: The thickness of a parallel pn layer 12 at an active section 10 is set thinner than that of a pn layer 22 of a breakdown voltage structure section 20, and an n+ intermediate drain layer 21, having concentration higher than that of an n-drift region 12a, is inserted between the parallel pn layer 12 and an n+ drain layer 11. Also, impurity concentration distribution is provided in the parallel pn layer 12 at the active section 10, and impurity concentration at a deep portion may be set higher than that of a shallow portion.
Patent JP-2002135529-A (JP)
Title: Line lighting device
Inventor: KAMIMURA YOSHIYUKI
IPC: G06T1/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a line lighting device that can obtain an excellent read image by decreasing a change in a lighting luminous quantity even when a face of an original is floated from an original platen due to folds or spread parts of the original. SOLUTION: In the line lighting device 10 (20) where a light guide case 12 (22) contains a light guide body 11 (21) whose cross-sectional shape is rectangular and from which a light emission face 11a (21a) is formed by chamfering one corner of the body 11 (21), the chamfering size of the light emission face 11a (21a) is selected to be 40% or more of the height of the light guide body 11 (21). Increasing the chamfering size and widening the width of the light emission face 11a (21a) can extend the directive characteristic of the emitted light thereby decreasing a degree of reduction in the lighting luminous quantity on the face of the original when the face of the original is floated.